baber/WOPTO huggingface dataset:
Patent BR-PI1008482-B1 (BR)
Title: dispositivo usado na inserção e retirada de uma coluna de tubos de perfuração e método de montagem de uma coluna de tubos de perfuração
Inventor: HELGE KROHN
IPC: E21B19/16
Filed: 2010-02-19
Abstract: dispositivo usado na inserção e retirada de uma coluna de tubos de perfuração e método de montagem de uma coluna de tubos de perfuração dispositivo para desengate, no qual, em uma abertura no fundo da perfuração (211) que é disposta para receber uma coluna de tubos de perfuração (1), são dispostas duas ou mais unidades de manipulação de tubo cooperantes (3, 3'), cada qual, independentemente da(s) outra(s) ou em cooperação com a(s) outra(s), sendo disposta para manter de modo desengatável a coluna de tubos de perfuração (1) fixa e para mover a coluna de tubos de perfuração (1) em sua direção axial, e também para mover uma seção de tubo (11) na direção axial (1) da coluna de tubos de perfuração (1) e girar a seção de tubo (11) em torno do eixo da coluna de tubos de perfuração (1).
Patent BR-PI1101090-B1 (BR)
Title: isolamento térmico de tubos de uma coluna de tubos de produção submarina de petróleo, segmento tubular e sistema para isolameto térmico de juntas de união de tubos de produção submarina de petróleo
Inventor: GILMAR SOUZA CUPOLILLO
IPC: F16L59/14
Filed: 2011-03-21
Abstract: ISOLAMENTO TÉRMICO DE TUBOS DE UMA COLUNA DE TUBOS DE PRODUÇÃO SUBMARINA DE PETRÓLEO, SEGMENTO TUBULAR, E SISTEMA DE ISOLAMENTO TÉRMICO DE JUNTAS DE UNIÃO. A presente invenção se refere a um isolamento térmico de tubos de uma coluna de tubos de produção submarina de petróleo, consistindo basicamente a novidade em que o isolamento apresenta múltiplas camadas de isolante térmico (6, 7) dispostas em volta do tubo (1), e sendo que entre a primeira camada (6) e o tubo (1), e entre cada duas camadas vizinhas (6, 7) entre si, há espaços (8) onde penetra água do mar. A invenção se refere ainda a um sistema de isolamento térmico de juntas de união (16) de tubos (17, 18) de uma coluna de tubos de produção submarina de petróleo, que compreende um segmento tubular (15) que envolve, circunferencialmente, a região da junta de união (16), e sendo que entre o dito segmento tubular (15) e os tubos (17, 18) forma-se um espaço (20) onde penetra água do mar.
Patent EA-000641-B1 (EA)
Title: Pick-up head for electronic stethoscope
Inventor: ORTEN BIRGER
IPC: A61B7/04
Filed: 1996-11-14
Abstract: 1. A pick-up head for an electronic stethoscope, comprising at least one acousto-electrical transducer (4) for providing at least one electrical signal representing acoustical vibrations, and at least one mechanical member (3) coupled to said transducer (4) for conveying said acoustical vibrations from a body surface to said transducer (4), characterized in that comprises a sound influencing bell (2) which is decoupled from said mechanical member (3), is arranged the rearound for providing with its inside wall(s) (8) a sound-influencing cavity surface as well as surface material being predetermined parameters regarding conveying and possibly emphasizing certain sound frequencies. 2. The pick-up head of Claim 1, characterized in that said mechanical member is constituted by a number of straight slender pegs (3). 3. The pick-up head of Claim 2, characterized in that each slender peg is coupled to a corresponding acousto-electrical transducer for providing a corresponding number of separate electrical signals. 4. The pick-up head of Claim 1, 2 or 3, characterized in that the edge (7) of said sound influencing bell is substantially flat and has a circular, oval square or multi-sided shape. 5. The pick-up head of one of Claims 1-4, characterized in that at least an area of the wall(s) (8) is adapted to absorb sound within a predetermined frequency range. 6. The pick-up head of any one of the previous Claims characterized s n that a diaphragm (9) is fastened along the edge (7) of said sound influencing bell. 7. The pick-up head of any one of the previous Claims, characterized in that electronic circuitry (16) for processing the electrical signals is included in a unit (18), which is integrated with said pick-up head (1) or is fixed thereto, possibly also with a radio transmitter unit (17) for further communication with a central unit, which may comprise a computer.
Patent EA-002027-B1 (EA)
Title: Fungicidal mixture
Inventor: SCHELBERGER KLAUS
IPC: A01N47/24
Filed: 1998-05-15
Abstract: 1. A fungicidal composition comprising a) a carbamate of formula I,   wherein T is CH or N, n is 0, 1 or 2, and R is halogen, C1-C4alkyl or C1-C4haloalkyl, where the radicals R can be different when n is 2, and b) at least one active compound of formula II or III,     in synergistically effective amounts. 2. A method for controlling harmful fungi, which comprises treating the harmful fungi, their habitat or plants, seeds, soils, areas, materials or spaces to be kept free from said fungi with compound of formula I as set forth in Claim 1 and at least one compound of formula II or III as set forth in Claim 1. 3. The method of Claim 2, which comprises treating the harmful fungi, their habitat or plants, seeds, soils, areas, materials or spaces to be kept free from said fungi with compound of formula I as set forth in Claim 1 in an amount of from 0.005 to 0.5 kg/ha. 4. The method of Claim 2, which comprises treating the harmful fungi, their habitat or plants, seeds, soils, areas, materials or spaces to be kept free from said fungi with compound of formula II and/or III as set forth in Claim 1 in an amount of from 0.01 to 1 kg/ha.
Patent EA-002316-B1 (EA)
Title: Process for blocking inflowing water streams
IPC: E21B43/32
Filed: 2001-02-20
Abstract: A process for sealing inflowing water streams by injecting into an subsurface formation a sealing gel-forming aqueous solution of liquid glass titrated back with an acid, characterized in that 5-10% aqueous solution of liquid glass with silica modulus 1,5-3,5 is injected first, and the sealing gel-forming liquid glass is tiltrated back with a hydrochloric acid to pH 9,1-11,4, wherein the volumetric ratio of said successively injected solutions of liquid glass is from 0,01 to 0,25.
Patent EA-006372-B1 (EA)
Title: Stereoselective method for the preparation of nucleoside analogues
Inventor: YU QING
IPC: C07D327/04
Filed: 2002-06-14
Abstract: A process for producing predominantly cis nucleosides or nucleoside analogues and derivatives of formula (A): wherein R1 is a pyrimidine base or a pharmaceutically acceptable derivative thereof and Q is oxygen, carbon or sulphur, comprising a coupling step of the pyrimidine base with a molecule of formula (B) described herein in a suitable coupling solvent, in the presence of catalytic amounts of an element or combination of elements of groups 1B or 11B of the periodic table, a tertiary amine and a Lewis acid to obtained an intermediate of formula (D) which is deprotected in the subsequent step to generate the product of formula (A).
Patent EA-007376-B1 (EA)
Title: Method and system for transmitting a short message
Inventor: LEHTIKANGAS JUHA
IPC: H04W88/18
Filed: 2004-06-23
Abstract: The invention relates to a method for transmitting an short message between two terminals. In the method, the receiver of the short message is determined on the basis of a so-called short number, which short number is common to each A-subscriber, but to which corresponds the actual connection number of the B-subscriber determined by the A-subscriber. In the method, the short message is transmitted via a short message service center (SMSC) to a virtual home location register (vHLR), which gives said short number routing information for a virtual mobile switching center (vMSC), wherein the short number is converted into a connection number corresponding to it and suitable for the communication network of the B-subscriber, on the basis of which number the transmission of the short message is performed. In addition, the invention relates to a system that implements the method, as well as to a mobile switching center.
Patent EA-008847-B1 (EA)
Title: Improved forge welding process and product obtained by such process
Inventor: ALWORD ROBERT ANDREW
IPC: B23K9/32
Filed: 2003-07-29
Abstract: An automated method for forge welding tubulars comprises heating the tubular ends to be joined in a welding chamber while the heated tubular ends are maintained aligned and parallel relative to each other and at a small spacing (S), whereupon the heated tubular ends are pressed together while a reducing shield gas is injected into the chamber. The positions of the tubular ends are monitored by cameras which are coupled to a pyrometric and position monitoring system which automatically adjusts the position of the tubular ends relative to each other and the heat supplied to the tubular ends during the heating step until the tubular ends have reached a predetermined temperature, whereupon the tubular ends are moved towards each other along a distance (S + D) which exceeds the spacing (S) monitored between the tubular ends during the heating step with a selected extra distance (D), such that the tubular ends are firmly pressed against each other and the amount of external and/or internal upset of the tubular ends in the welding zone is limited to an acceptable level.
Patent EA-008240-B1 (EA)
Title: Integrated processing of natural gas into liquid products
Inventor: FISCHER-CALDERON PEDRO ERNESTO
IPC: F25J1/02
Filed: 2004-03-23
Abstract: An integrated process for producing LNG and GTL products is provided, wherein a CO-containing natural gas feed to an LNG production zone is first pre-treated to separate at least a portion of the COtherefrom, and the resulting COstream obtained thereby is then directed to a GTL production zone and utilized to make GTL products that include methanol and/or methanol derivatives.
Patent EA-008950-B1 (EA)
Title: Starting device for transport means
Inventor: SHEVYAKOV ALEXANDER VASILIEVICH
IPC: F02N11/08
Filed: 2004-05-19
Abstract: The invention relates to transport mechanical engineering, in particular to starting devices for engines of transport means. The inventive starting device for transport means comprises a pulse capacitor unit (1), a sequentially connected control circuit (2), drive starting circuit (3) and a power starting circuit (4) wherein the first output of each previous circuit is connected to the first input of the next circuit, a battery (5) connected to a control system (2) and to the second input of the drive starting circuit (3) through the switch of a battery (6) and two-way inputs-outputs. Measuring, control and switch units (7, 8, 9) respectively are series-connected in such a way that the first output of each previous unit is connected to the first input of each next unit. The first output of the switch unit (9) is connected to the first input of the measuring unit (7), the second output of the switch unit (9) is connected to the second input of the measuring unit (7), the two-way input-output of the pulse capacitor unit (1) and to the second input of the power starting circuit (4). A manual operation knob is connected to the second output of the control circuit (2) and to the second input of the control unit (8) through a time relay (11), the third input of the control unit (8) is connected to the two-way input-output of the switch of a battery (6) and to the second input of the switch unit (9) whose third output is connected to the third input of the drive starting circuit (3). Said invention increases the reliability.
Patent EA-008791-B1 (EA)
Title: Coiled tubing connector and method of manufacture
Inventor: PARKER ROBERT
IPC: E21B17/20
Filed: 2004-12-01
Abstract: In the field of oil drilling and other well operations there is a need for a coiled tubing connector that is quick and simple to use. There is also a need for a coiled tubing connector that is reusable. A coiled tubing connector (50) comprises a first sub (20); at least one arcuate segment (31, 32) and a second sub (40). The first sub (20) is slidable on the exterior surface of a length of unwound coiled tubing (10); and includes an internal recessed portion (21) and an engagement portion (22) adjacent to a first end thereof (26). At least one arcuate segment (31, 32) defines a protuberance (33) extending radially from an inner surface thereof. The or each protuberance (33) is engagable with a corresponding circumferentially extending recess (11) in the coiled tubing (10). The second sub (40) is slidable on the exterior surface of the coiled tubing (10); and includes an engagement portion (41) adjacent to a first end thereof (42). The engagement portion (22) of the first sub (20) is engagable portion (41) of the second sub (40) whereby in use the or each arcuate segment (31, 32) is retained within the internal recessed portion (21) of the first sub (20), thereby maintaining engagement of the or each radially extending protuberance (33) with the circumferentially extending recess (11).
Patent EA-010471-B1 (EA)
Title: Method and apparatus for controlling the recovery of solid polyolefin from a continuous reaction zone
Inventor: VERLEYSEN MARK
IPC: B01J8/00
Filed: 2005-02-09
Abstract: There proposed a polymerisation process and a loop reactor comprising polymerising olefins in a liquid diluent to produce a liquid slurry containing particles of normally solid polymer within the loop reactor, allowing the polymer to settle in a settling leg, periodically opening a 180 DEG rotating product take-off valve (23) located at the end of the settling leg (22) of the reactor (10) and control of the product take-off valve (23) via a pneumatic system, comprising a double acting pneumatic actuator (45), pneumatic control valves (61, 62) of the double acting pneumatic actuator (45), characterised in that the product take-off valve (23) is operated by a pneumatic system, in which each of control valves (61, 62) of the double acting pneumatic actuator (45) is a V-ball control valve. There also proposed an apparatus for controlling the recovery of polyolefin from a loop reactor of olefin polymerisation comprising a pneumatically driven system of a 180 DEG rotating product take-off valve (23) located at the end of the settling leg (22) of the reactor (10) comprising a double acting pneumatic actuator (45), pneumatic control valves (61, 62) of the double acting pneumatic actuator (45), wherein comprising a double acting pneumatic actuator (45), pneumatic control valves (61, 62) of the double acting pneumatic actuator (45), wherein each of control valves (61, 62) of the double acting pneumatic actuator (45) is a V-ball control valve. The V-ball control valves can be operated automatically, the apparatus can be provided with means for automatic control of the V-ball control valves.
Patent EA-012574-B1 (EA)
Title: Component of animal origin for production of dry food for animals, birds and fishes, dry food, method for producing thereof and biological system for keeping and breeding animals, birds and fishes
Inventor: CHULKOV ALEXEY ALEXEEVICH
IPC: A23K1/00
Filed: 2007-05-25
Abstract: It is suggested the application of a biological mass of annelids as a component of fodder of animal origin for production of dry food for animals, birds and fishes by means of extrusion of the components of vegetable and animal origin. It is also suggested dry food for animals, birds and fishes containing as at least one of the components of animal origin the biological mass of annelids, as well as a method for production of dry food for animals, birds and fishes, comprising mixing and loading into an extrusion machine the components of vegetable origin, the components of animal origin, one of which is a biological mass of annelids, with their subsequent joint extrusion and introduction, if necessary, of functional additives. The components of vegetable origin and the components of animal origin, one of which is a biological mass of annelids, preferably being loaded at the following ratio of mixture, wt %: the components of vegetable origin -50-95; the components of animal origin -5-50. It is further suggested an appropriate closed-loop non-waste biological system of animal, bird and fish keeping and breeding.
Patent EA-013815-B1 (EA)
Title: Dispersion of melamine powder, method for preparing thereof and use
Inventor: KEIJZER DE AUGUSTINUS EUGENE HENK
IPC: B05D3/02
Filed: 2006-04-06
Abstract: The invention relates to a dispersion of melamine powder in a liquid or an aminoplast resin in a liquid, whereby the dispersion contains a dispersant, said dispersant comprising a styrene-maleic anhydride copolymer. The invention further relates to a method for preparing the said dispersant, and to its use in adhesive compositions, coatings or laminates.
Patent EA-014839-B1 (EA)
Title: Polymer composition having improved wet ageing properties, articles and a process for preparing thereof
Inventor: SMEDBERG ANNIKA
IPC: B32B27/32
Filed: 2006-06-01
Abstract: The present invention relates to a crosslinkable polymer composition, comprising (1) a polyolefin, which is unsaturated polyolefin having an amount of units from polar comonomer of less than 150 micromoles per gram of polyolefin, wherein monomer is selected from ethylene, C-Calpha-olefin comonomers and mixtures thereof, the polar comonomer is a compound containing hydroxyl groups, alkoxy groups, carbonyl groups, carboxyl and ester groups or combinations thereof, wherein the polyolefin having a total amount of carbon-carbon double bonds/1000 carbon atoms of at least 0.37 based upon ASTM D 3124-72, wherein the base line is drawn from 980 cmto around 840 cmand the peak heights are determined at around 888 cmfor vinylidene, around 910 cmfor vinyl and around 965 cmfor transvinylene; (2) a polar copolymer having an amount of units from polar comonomer of more than 500 micromoles per gram of polar copolymers, wherein the polar copolymer is prepared by copolymerizing an olefin monomer and a polar comonomer containing hydroxyl groups, alkoxy groups, carbonyl groups, carboxyl and ester groups; (3) a glycerol ester compound. The invention also relates to a crosslinked able polymer composition derived from said crosslinkable composition, a process for preparing thereof, and also to crosslinked and crosslinkable multilayered article and a process for preparing thereof.
Patent EA-013334-B1 (EA)
Title: An improved apparatus for treatment of drill cuttings
Inventor: MCKENZIE MARTIN
IPC: E21B21/06
Filed: 2006-06-19
Abstract: An apparatus is disclosed for decontaminating cuttings produced from a wellbore. The cuttings (11) are conveyed on a belt (13), made of a mesh material, to a decontamination region where, under reduced pressure and elevated temperature organic materials are removed, together with a quantity of water. In order to facilitate the process, a depth gate (14) is provided to control the depth of the cuttings (11) on the belt (13). The organic materials can be either collected and reused or alternatively burnt off. Once the cuttings (11) have been decontaminated they can be safely discharged or reused as part of the drilling process. To facilitate the process means (112,113) can be included which clean the belt (13) and remove compacted regions to prevent the mesh from becoming clogged up. A heat exchanger (18) can also be included to reclaim thermal energy used in the decontamination region.
Patent EA-011836-B1 (EA)
Title: Heat exchanger
Inventor: BELMONTE GIUSEPPE
IPC: F28D7/00
Filed: 2006-09-26
Abstract: Heat exchanger for cooling a high temperature gas leaving a reaction unit/device, comprising a coupling element to the reaction unit/device (A), a gas transportation and cooling pipe (B) and a covering shell (C).
Patent EA-017633-B1 (EA)
Title: Peptides increasing production of bacteriocin, methods therefor and isolated bacteriocins
Inventor: STERN NORMAN J
IPC: A61K38/08
Filed: 2006-12-08
Abstract: Novel peptides produced by bacteriocin-producing bacteria stimulate the production of bacteriocins in vitro. The producer bacteria are cultured in the presence of a novel inducer bacteria and a peptide having a carboxy terminal sequence of VKGLT in order to achieve an increase in bacteriocin production.
Patent EA-022808-B1 (EA)
Title: Drinkable acidified dairy product based on acid whey and a process of preparing it
Inventor: ANDERSEN CLAUS
IPC: A23C21/06
Filed: 2010-07-09
Abstract: The present invention relates to a process for the manufacturing of a drinkable acidified dairy product based on acid whey without coagulum formation after acidification, said drinkable dairy product has a case in whey protein ratio of from 0.5:99.5 to 12:88 (w/w), wherein the process involve the direct mixing of all ingredients before acidified. In addition, the invention provides a drinkable acidified dairy product obtainable by the present process with low casein content. While having the same flavour and organoleptic characteristics as traditional drinking yoghurt, it has a different protein structure and a different composition with regard to the content of casein and whey proteins.
Patent EA-030183-B1 (EA)
Title: Downhole chemical delivery system and method
Inventor: WILLIAMSON DON
IPC: E21B43/00
Filed: 2010-10-13
Abstract: A method for delivering a chemical composition downhole into a wellbore includes forming a cylindrical body including a treatment chemical, where the cylindrical body includes a flow channel therethrough. The method further includes positioning the cylindrical body into a fluid conduit of a wellbore, and flowing a release fluid through the flow channel to release at least part of the treatment chemical into the release fluid. The release fluid causes the release of the treatment chemical by dissolving the chemical, and/or by removing a coating on the chemical through dissolution, response to pH adjustment, and/or response to an abrasive material in the release fluid. Examples of treatment chemicals include a cross-linker, breaker, fluid loss pill agent, and an encapsulated chemical.
Patent EA-023322-B1 (EA)
Title: Heteroarylpiperidine and -piperazine derivatives as fungicides
Inventor: TSUCHIYA TOMOKI
IPC: C07D417/14
Filed: 2011-08-10
Abstract: Heteroarylpiperidine and -piperazine derivatives of the formula (I)in which the symbols A, X, Y, L, L, G, Q, Rand Reach have the definitions indicated in the description, and salts thereof, and the use thereof for controlling phytopathogenic fungi, and processes for preparing compounds of the formula (I).
Patent EA-024812-B1 (EA)
Title: Electrolyte solution and electrochemical surface modification methods
Inventor: CLASQUIN JAMES L
IPC: C25F3/08
Filed: 2010-11-22
Abstract: An aqueous electrolyte solution including a concentration of citric acid in the range of about 1.6 to about 982 g/L and an effective concentration of ammonium bifluoride (ABF), and being substantially free of a strong acid. Methods of treating the surface of a non-ferrous metal workpiece include exposing the surface to a bath of an aqueous electrolyte solution including a concentration of citric acid less than or equal to about 300 g/L and a concentration of ammonium bifluoride greater than or equal to about 10 g/L, and having no more than about 3.35 g/L of a strong acid, controlling the temperature of the bath to be greater than or equal to about 54°C, connecting the workpiece to the anode of a DC power supply and immersing a cathode of the DC power supply in the bath, and applying a current across the bath.
Patent EA-023592-B1 (EA)
Title: Sealing element for a gate valve
Inventor: PAINTER UDAYKUMAR
IPC: F16K39/04
Filed: 2012-01-23
Abstract: An elastomeric sealing element for a gate valve is described, the sealing element being generally annular in shape and having a mounting region and an abutting region, and a narrowed portion being provided between the mounting region and the abutting region to allow deformation of the sealing element to facilitate introduction of a gate between the sealing element and another sealing element, and wherein the narrowed region of the sealing element includes an external annular recess disposed around an outer surface of the sealing element. Gate valves incorporating such sealing elements are also described.